Product details of the solar battery
Quick Overview
Tested by relevant national departments, solar battery has excellent performance that meets the national standards. Moreover, the careful design of professionals makes it compact in structure and easy to install and disassemble. Entire range of this product offered by us is hugely demanded owing to these features. The product has been carefully checked by both our own QC staff and the authoritative third parties. solar battery with large capacity is widely used in automobiles, motorcycles, tractors, diesel engines and other products. If there is doubt about quality of our solar battery, you can request sample for testing.
Product Information
More detailed information about solar battery will be shown below for you.
What Specifications Can Huawen Make？
We can provide all kinds of specifications,there is a part of us.
| Model |
18500Pack |
| Nominal voltage |
3.7V |
7.4V |
11.1V |
22.2V |
37V |
| Nominal capacity |
1000mAh/1200mAh/1400mAh/1600mAh/1800mAh/2000mAh |
| Battery pack |
1S1P/2P/3P/4P/5P/...... |
2S1P/2P/3P/4P/5P/...... |
3S1P/2P/3P/4P/5P/..... |
6S1P/2P/3P/4P/5P/..... |
10S1P/2P/3P/4P/5P/..... |
| Input voltage |
4.2V |
8.4V |
12.6V |
25.2V |
42V |
| Input current |
1C |
1C |
1C |
1C |
1C |
| Output voltage（regular ver.) |
2.75V~4.2V(WRV) |
5.5V~8.4V(WRV) |
8.25V~12.6V(WRV) |
16.5V~25.2V(WRV) |
27.5V~42V(WRV) |
| Output voltage（custom ver.) |
5V/9V(CV) |
5V/9V/12V(CV) |
5V/9V/12V/24V(CV) |
5V/9V/12V/24V/36V/48V(CV) |
5V/9V/12V/24V/36V/48V(CV) |
| Continuous output current |
1C~10C |
| Peak output current |
1C~20C |
| PCM/BMS |
OVP/UVP/OCP/OCC/OTP/TV/CVCC, etc. |
| Connector |
ZH1.5mm/PH2.0mm/SH1.0mm/VH3.96/SM2.54/XH2.54, etc. |
| Battery type |
NMC |
| Working temperature |
Charge: 0~60℃ Discharge: -20~65 ℃ |
| Cycle life |
Around 300 times / 500 times |
| Warranty |
12 Months |
| Application |
Toy (RC/Drone/Educational Robot/Water Gun, etc.)
Consumer electronics (electric toothbrushes, Bluetooth speakers, POS machines, Electronic cigarettes, etc.).
Lamps (flashlights, LED flashlights, laser flashlights, engineering lighting lamps, mining lamps, emergency lights, etc.).
|
1.Accurately adapt to 18500 ternary lithium battery pack solution
Carefully selected battery cells, dual guarantee of performance and safety
Battery cell core parameters
Single cell specifications: 18mm diameter × 50mm height, nominal voltage 3.6V~3.7V.
Capacity range: 1000mAh~2200mAh (supports 1C/3C/5C rate discharge, continuous discharge current 1A-11A).
Key performance: -20℃~60℃ wide temperature range operation, cycle life ≥500 times (80% capacity retention rate), in line with lightweight and cost-effective requirements.
Multi-scenario combination design
Consumer electronics: 2S-3S low string number solution (such as Bluetooth devices, portable lamps).
Power tools: 4S-8S medium rate combination (electric screwdriver, small sweeper).
Energy storage backup: multi-parallel module expansion capacity (security equipment, micro UPS).
UN38.3 is standard, CE/ROHS/KC is optional, and global access for terminal products is supported.
We stock a range of standard Li-ion battery packs for a wide range of applications in the consumer and industrial markets. All of these lithium batteries have a PCM/BMS (Protection Control Module) to ensure safety.
If you require a quote for a Li-ion battery pack, or you cannot find the specific Li-ion battery pack you need on our website, please contact us.
2.Intelligent PCM/PCB/BMS customization:
precise control, double safety
Specially optimized for 18500 ternary lithium batteries
Hierarchical protection scheme
Basic version: overcharge (≤4.25V±0.05V)/overdischarge (≥2.5V±0.05V)/short circuit/overcurrent protection.
Enhanced version: 10K/100K NTC high-precision temperature monitoring (±1℃), single cell voltage balancing (balancing current 30-50mA).
High-end version: SOC estimation (accuracy ±5%), self-recovery fuse, historical fault recording function.
Communication protocol compatibility
Support UART, CAN, RS485 interface protocols, seamlessly connect industrial control equipment and IoT terminals.
Provide standardized BMS modules and complete customized debugging in 7-10 days.
3.Connectors and wiring harnesses: professional matching of current and scenarios
Full coverage from micro devices to medium-power applications
Connector brands and types
Recommended brands: JST (XH/SH series), Molex (Micro-Fit 3.0), DC Plug, XT Plug, etc.
Special requirements: support waterproof type (IP67), anti-drop buckle design, gold-plated contacts (reduced impedance).
Wire diameter range: AWG10 (high current power line) ~ AWG26 (signal line).
Wire type: silicone wire (bending resistance 100,000 times), Teflon wire (high temperature resistance 150℃).
Wire length can be freely defined: 50mm (embedded) to 2m (external device), supporting color coding.
Provide standardized BMS modules and complete customized debugging in 7-10 days.
4. Appearance packaging: flexible choice of structure and materials
From industrial-grade protection to extreme lightweight
Shell material and process
Flame retardant material options: ABS/PC material, UL94 V0/V1/V2 flame retardant grade optional.
Custom plastic mold: customers can provide plastic mold design, or we can open mold on demand.
Custom silicone mold: food-grade silicone shell (Shore hardness 30A-80A), suitable for medical/wearable devices.
Structural design optimization
Compact solution: battery pack thickness <22mm (2S1P bare package).
Heat dissipation enhancement: optional metal heat sink embedded or shell hollow design.
5. Packaging and labeling: safe delivery and brand penetration
Full-link value-added from production end to user end
Professional protective packaging
Finished product packaging: blister lining + corrugated paper box, anti-drop height ≥1.2m.
Custom plastic mold: customers can provide plastic mold design, or we can open mold on demand.
Custom silicone mold: food-grade silicone shell (Shore hardness 30A-80A), suitable for medical/wearable devices.
Compliance identification system
Mandatory identification: voltage, capacity, polarity, fire protection identification (UL/IEC standards).
Smart label: optional QR code to achieve production batch traceability.
Shell LOGO process: laser engraving, silk screen printing, embossing (depth 0.2mm-0.5mm)Packaging.
Box customization: support Pantone color matching and corporate slogan printing.
Our in-house designers and engineers have produced countless great designs for customers from different industries
1
What kind of cooperation methods can you provide?
We can provide OEM/ODM customization services and provide customers with brand new labeling brands for sales.
Of course, we also welcome partners from various countries and regions to sign agency cooperation agreements with us.
2
Q: Can I Have A Sample Order?
A: Yes, we welcome sample order to test and check quality.
3
Q: Do you have a MOQ limit?
A: Yes, our MOQ for bulk orders is 500 pcs. The MOQ for customized appearance is 2,000 pcs.
4
Q: Can I get a lower price if I order a large quantity of products?
A: Yes, the price of the product is cheaper if you order more quantities.
5
Q: Can I get the pre-production sample ?
Yes, we will ask for your requirements and provide solutions before production. We will produce samples for you upon your approval.
6
Q: How long is delivery time ?
A: Normally 15-20 working days after receiving your payment.
Company Introduction
Dongguan Huawen New Power Co., Ltd. is a professional company dedicated to R&D and production of Mini UPS,Battery Pack,USB-C Rechargeable Battery. We are currently located in dong guan. Huawen has a sound after-sales service system to provide quality services for customers. If you are interested in our products, please contact us. We are dedicated to providing you with excellent and the most professional services.
