3 x 21700 Battery Holder 3 Cell SMT
- ୟୁନିଟ୍ ମୂଲ୍ୟ
- / ପ୍ରତି
3 x 21700 Battery Holder - 3 Cell SMT (Surface Mount)
High-quality 3-cell 21700 battery holder designed for surface mount (SMT) PCB assembly. Securely holds three 21700 lithium-ion cells in series or parallel configurations, ideal for high-capacity battery packs, portable power systems, and energy storage projects. Available at The Engineer Store, Bengaluru - trusted by makers, engineers, and professionals across India.
Specifications
| Product Type | Battery Holder / Battery Cradle |
| Battery Compatibility | 21700 Lithium-Ion Cells (21mm x 70mm) |
| Number of Cells | 3 Cells |
| Mounting Type | SMT (Surface Mount Technology) |
| Material | High-Temperature Resistant Engineering Plastic (PA66/ABS) |
| Contact Material | Nickel-Plated Spring Steel / Phosphor Bronze |
| Rated Voltage | Up to 12.6V (3S Series) / 4.2V (3P Parallel) |
| Max Current Rating | 5A-10A (depending on contact design) |
| Contact Resistance | <=30 mOhm per contact |
| Operating Temperature | -20 degreesC to +80 degreesC |
| Flammability Rating | UL94 V-0 |
| PCB Mounting | SMT pads with reflow solder compatible footprint |
| Dimensions (Approx.) | 75mm x 85mm x 22mm (L x W x H) |
| Weight | ~25g (without batteries) |
| Origin | Original / Authentic Component |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
| Price | Rs.374.22 |
Key Features
- SMT Design: Surface mount pads enable automated PCB assembly and reflow soldering, perfect for production-grade builds
- Secure Cell Retention: Spring-loaded contacts and snap-fit design hold 21700 cells firmly, even under vibration
- Low Contact Resistance: Nickel-plated contacts ensure efficient current transfer and minimal power loss
- High-Temperature Plastic Body: UL94 V-0 rated housing resists heat during soldering and operation
- Flexible Configuration: Wire in series (3S) for up to 12.6V or parallel (3P) for extended capacity
- Compact Footprint: Optimized layout minimizes PCB real estate while accommodating three full-size 21700 cells
- The Engineer Store & Durable: Engineered for long-term reliability in both prototyping and production environments
Why Choose This 3 x 21700 Battery Holder?
- 100% Authentic: Sourced directly from trusted and authorized component suppliers
- 21700 Advantage: 21700 cells offer 30-50% more capacity than 18650 cells - ideal for modern high-energy applications
- Production Ready: SMT mounting is compatible with pick-and-place machines and reflow ovens for scalable manufacturing
- Prototyping Friendly: Can also be hand-soldered onto custom PCBs for rapid prototyping
- Fast Shipping: 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
- Expert Technical Support: Get guidance on PCB footprint design, wiring configurations, and BMS integration
Project Ideas
- DIY Portable Power Bank: Build a high-capacity 3S or 3P power bank using 21700 cells with USB-C PD output for charging laptops and devices
- Electric Vehicle Battery Pack: Use as a modular building block for e-bike, e-skateboard, or robotics battery packs
- Solar Energy Storage: Pair with a solar charge controller to create an off-grid energy storage system for IoT sensors or lighting
- UPS / Backup Power Supply: Design a compact uninterruptible power supply for Raspberry Pi, routers, or CCTV systems
- Robotics & Drones: Lightweight, high-energy battery module for autonomous robots, drones, and RC vehicles
- Portable Test Equipment: Power handheld instruments, oscilloscopes, or field-testing devices with a rechargeable 21700 pack
- Learning & Education: Excellent for teaching battery management, series/parallel circuits, and PCB design to engineering students
- Ham Radio & Field Communications: Build portable power packs for amateur radio transceivers and emergency communication kits
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 3 x 21700 Battery Holder 3 Cell SMT Online in India
Purchase the 3 x 21700 Battery Holder 3 Cell SMT online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 3 x 21700 Battery Holder 3 Cell SMT with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 3 x 21700 Battery Holder 3 Cell SMT at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
3 x 21700 Battery Holder 3 Cell SMT
- ୟୁନିଟ୍ ମୂଲ୍ୟ
- / ପ୍ରତି
ତୁମର କାର୍ଟରେ ଉତ୍ପାଦ ଯୋଗ କରିବା |
You may also like
3 x 21700 Battery Holder - 3 Cell SMT (Surface Mount)
High-quality 3-cell 21700 battery holder designed for surface mount (SMT) PCB assembly. Securely holds three 21700 lithium-ion cells in series or parallel configurations, ideal for high-capacity battery packs, portable power systems, and energy storage projects. Available at The Engineer Store, Bengaluru - trusted by makers, engineers, and professionals across India.
Specifications
| Product Type | Battery Holder / Battery Cradle |
| Battery Compatibility | 21700 Lithium-Ion Cells (21mm x 70mm) |
| Number of Cells | 3 Cells |
| Mounting Type | SMT (Surface Mount Technology) |
| Material | High-Temperature Resistant Engineering Plastic (PA66/ABS) |
| Contact Material | Nickel-Plated Spring Steel / Phosphor Bronze |
| Rated Voltage | Up to 12.6V (3S Series) / 4.2V (3P Parallel) |
| Max Current Rating | 5A-10A (depending on contact design) |
| Contact Resistance | <=30 mOhm per contact |
| Operating Temperature | -20 degreesC to +80 degreesC |
| Flammability Rating | UL94 V-0 |
| PCB Mounting | SMT pads with reflow solder compatible footprint |
| Dimensions (Approx.) | 75mm x 85mm x 22mm (L x W x H) |
| Weight | ~25g (without batteries) |
| Origin | Original / Authentic Component |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
| Price | Rs.374.22 |
Key Features
- SMT Design: Surface mount pads enable automated PCB assembly and reflow soldering, perfect for production-grade builds
- Secure Cell Retention: Spring-loaded contacts and snap-fit design hold 21700 cells firmly, even under vibration
- Low Contact Resistance: Nickel-plated contacts ensure efficient current transfer and minimal power loss
- High-Temperature Plastic Body: UL94 V-0 rated housing resists heat during soldering and operation
- Flexible Configuration: Wire in series (3S) for up to 12.6V or parallel (3P) for extended capacity
- Compact Footprint: Optimized layout minimizes PCB real estate while accommodating three full-size 21700 cells
- The Engineer Store & Durable: Engineered for long-term reliability in both prototyping and production environments
Why Choose This 3 x 21700 Battery Holder?
- 100% Authentic: Sourced directly from trusted and authorized component suppliers
- 21700 Advantage: 21700 cells offer 30-50% more capacity than 18650 cells - ideal for modern high-energy applications
- Production Ready: SMT mounting is compatible with pick-and-place machines and reflow ovens for scalable manufacturing
- Prototyping Friendly: Can also be hand-soldered onto custom PCBs for rapid prototyping
- Fast Shipping: 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
- Expert Technical Support: Get guidance on PCB footprint design, wiring configurations, and BMS integration
Project Ideas
- DIY Portable Power Bank: Build a high-capacity 3S or 3P power bank using 21700 cells with USB-C PD output for charging laptops and devices
- Electric Vehicle Battery Pack: Use as a modular building block for e-bike, e-skateboard, or robotics battery packs
- Solar Energy Storage: Pair with a solar charge controller to create an off-grid energy storage system for IoT sensors or lighting
- UPS / Backup Power Supply: Design a compact uninterruptible power supply for Raspberry Pi, routers, or CCTV systems
- Robotics & Drones: Lightweight, high-energy battery module for autonomous robots, drones, and RC vehicles
- Portable Test Equipment: Power handheld instruments, oscilloscopes, or field-testing devices with a rechargeable 21700 pack
- Learning & Education: Excellent for teaching battery management, series/parallel circuits, and PCB design to engineering students
- Ham Radio & Field Communications: Build portable power packs for amateur radio transceivers and emergency communication kits
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 3 x 21700 Battery Holder 3 Cell SMT Online in India
Purchase the 3 x 21700 Battery Holder 3 Cell SMT online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 3 x 21700 Battery Holder 3 Cell SMT with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 3 x 21700 Battery Holder 3 Cell SMT at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
You may also like
You may also like
Recommended products
Quick service and response, product quality and packing is satisfactory.
Well built shop, not only sales but they building your. Even they conduct seminar s. You get materials at reasonable price
Very pleased with the service and hospitality. Perfect place to solve projects for engineers.I had some problems with my project , went and sat down with the guys over there . We worked on it for 4hrs and the output came . Best part was the service we received, very pleased and appreciated. Thank you so much ENGINEER STORE
Very good customer service, always ready to help. They helped us with our project for 4 hrs straight, leaving their work behind. In the end, they refused to take a single penny. Wonderful people
By completing this form, you are signing up to receive our emails and can unsubscribe at any time.
FAQ Below are some of are common questions:
Shipping charge & Delivery timeline.
1) Standard shipping: Rs 49- The order gets delivered within 3-5 working days. (6-7 days in case of the battery as it travels through the surface)
2)Free shipping is applicable to the purchase of Rs.499 and above. The order gets delivered within 5-7 working days. (8-10 days in case of the battery as it travels through the surface)
3)Blue dart Air shipping Rs: 99 and above depending on parcel weight the order gets delivered within3-5working days.
4) Same-day delivery only applicable for Pune-specific pin codes Rs-79 delivery will be done same day between 1 p.m to 9 p.m (the order should be placed before 12:30 p.m)
How do I pay for my order?
You can pay through multiple payment options on theengineerstore.in the checkout page. You can pay through Credit/Debit Card, Internet Banking, Mobile Payments, Manual bank transfer, and Wallets. You can also apply a coupon that you might receive from The Engineer store or redeem The Engineer store points that you have earned from your previous purchases.
Cash on Delivery is offered theengineerstore.in and it is location dependent. Applicability of COD is determined by our system once you enter the pin-code of your area. Also the COD service is chargeable (Rs.25). It is charged by the shipping company for cash handlings.
Once you place a COD order, our executive will call you to confirm your order only after which your order will be processed.
It is best to prepay your order and buy confidently.
You can pay through multiple payment options on theengineerstore.in the checkout page. You can pay through Credit/Debit Card, Internet Banking, Mobile Payments, Manual bank transfer, and Wallets. You can also apply a coupon that you might receive from The Engineer store or redeem The Engineer store points that you have earned from your previous purchases.
Cash on Delivery is offered theengineerstore.in and it is location dependent. Applicability of COD is determined by our system once you enter the pin-code of your area. Also the COD service is chargeable (Rs.25). It is charged by the shipping company for cash handlings.
Once you place a COD order, our executive will call you to confirm your order only after which your order will be processed.
It is best to prepay your order and buy confidently.
It is understandable that a customer will have some technical query before making any purchase on theengineerstore.in.
No worries, we are there to answer your technical queries.
What customer needs to do?Submit a ticket mentioning1. Product code/SKU--->It is found on the product page.(just on the right hand side of the product image)2. Brief description of your query.Once we receive your query, we will get back to you soon with the possible answers.
It happens sometimes, In such cases the money is neither with us nor with the bank but if we receive your money without order, we will refund it within 2-3 working days. Rest assured, the money will come back to your bank account after 10-15 working days once the payment reconciliationhappens at bank's end.
If the money still does not reflect in your bank account, contact us and we will get back to you
What customer needs to do?
Submit a ticket mentioning1. Name of the customer2. Email ID used at the time of placing order.3. Any reference number of transaction that you received from bank.