DMEGC INR21700-45E 4500mAh Solid State 21700 Lithium Ion Battery 1000 Cycles Life
Product Description
High energy density, available in 4000mAh / 4500mAh / 5000mAh genuine capacity
Larger single cell capacity than 18650, reduce cell quantity for battery packs
Low internal resistance, low heat generation under continuous discharge
Excellent consistency for multi-series multi-parallel pack
Cycle life ≥800 cycles, stable performance for long-term operation
Robust steel can structure with overpressure protection
Support bulk wholesale, mixed capacity order acceptable
Certifications: UN38.3, MSDS, CE, meet international transport standards
Ideal for e-scooter, e-bike battery, portable energy storage, garden tools, high-power flashlights
Key attributes
| Battery Size | 21700 |
|---|---|
| Cathode Materials | LiNiMnCoO2 |
| Cycle Life | 800 cycles |
| Application | Power Tools, Toys, Solar Energy Storage Systems, Golf Carts, Electric Power Systems, Electric Bicycles/Scooters, Electric Forklifts, Home Appliances |
| Battery Type | Solid state |
| Model Number | 21700-45E |
| Operating Temperature(℃) | -20-60 |
| Place of Origin | Guangdong, China |
| Application | Power Tools |
| Product name | DMEGC INR21700-45E |
| Voltage | 3.7v |
| Capacity | 4500mAh |
| Size | 21mm*70mm |
| Weight | 70g |
| Internal resistance | <20mΩ |
| Maximum charging current | 1C |
| Maximum discharge current | 3C |
Packaging and delivery
| Selling Units | Single item |
|---|---|
| Single package size | 45X24X16 cm |
| Single gross weight | 10KG |
Safety Notes :
1.Do not overcharge or over-discharge batteries .It will decrease the batteries' service life;
2.Do not short circuit, incinerate and disassemble batteries;
3.Do not impact the battery;
4.Do not drop of cause unnecessary shocks to the batteries;
5.Do not carry loose batteries in a pocket or purse with metal objects like coins, paper clips etc;
6.Do not use inferior charger to recharge this battery in case of damaging the battery;
7.Do not put the battery in the charger too long;
8.Put it beyond the reach of children.
Important Safety Warning:
- Always use a quality charger specifically designed for Li-ion batteries.
- Never short-circuit.
- Check the condition of the protective sleeve (the "wrap") before each use. Do not use if it is damaged.
- Strictly adhere to the charging (max 4.2V) and discharging (min 2.5V) voltages.
Warning: By purchasing this battery, you acknowledge the potential dangers and accept that it may be hazardous. Therefore, we disclaim all responsibility for any consequences arising from the use of this product.
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