12v Lithium ion Rechargeable Battery Pack 20Ah Lithium ion Battery Manufacturers
12V 20Ah lithium ion battery is new environmentally friendly backup power system focus on short-time and high-rate discharge scenarios.The environmentally friendly lithium ion battery configured with high-performance BMS, has a wide range of performance and application advantages compared with conventional battery.
1. Built-in automatic protection for over-charge, over-discharge and over-temperature conditions
2. Intra-module balancing
3. Maintenance-free
4. Thousands of cycles, under normal conditions
5. Can be charged using most standard lead-acid chargers
Product Description:
| ItemsItems | Parameter |
| Battery Type | LiFePO4 |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 20Ah |
| Energy | 256Wh |
| Limited Charge Voltage | 14.6±0.2V |
| Floating Charge Voltage | 13.8±0.2V |
| Charge Method | CC/CV |
| Discharge Cut-off Voltage | 10.0V |
| Standard Charge Current | 4A |
| Standard Continuous Discharge Current | 20A |
| Max. Continuous Discharge Current (<10min) | 40A |
| Cycle Life | > 4000 cycles |
| Dimension (mm) | Length: 181±2 Width: 76±2 Height: 167±2 |
| Weight | 3.0±0.2Kg |
| Charge Temperature Range | 0~45℃ |
| Discharge Temperature Range | -20~60℃ |
| Recommended Operating Temperature | 15~35℃ |
| Self-Discharge Rate (Residual capacity) | ≤3%/month; ≤15%/years |
| Self-Discharge Rate (Reversible capacity) | ≤1.5%/month; ≤8%/years |
| Storage Temperature & Humidity Range (Less than 1 month) | -20~35℃, 45~75%RH |
| Storage Temperature & Humidity Range (Less than 3 months) | -10~35℃, 45~75%RH |
| Recommended Storage Temperature & Humidity Range | 15~35℃,45~75%RH |
Product picture:
Workshop:
Application:
- Golf trolleys, Golf carts,
- UPS backup
- Fire alarm and security systems
- Telecommunication equipment
- Electric equipment and telemeter equipment
- Light equipment, dc 12v led lights
- Wireless lawn movers vacuum cleaner and washing machine
- Toys and consumer electronics
- Solar systems 12v
- Portable power tools measuring and medical equipment Portable video camera portable personal computer
- Garden lighting
- Sound systems
- And etc
Packaging & Shipping:
Matters needing attention
(1) Please check if spare parts are completed when open the package and read the operation manual carefully.
(2) Do not make the battery Short Circuit,do not over charge and discharge.
(3) Please charge the new battery to full capacity before discharge for the first use.
(4) The battery pack is fixed with plate and strip before delivery, do not disassemble the plate and strip when using the battery.
(5) Checking the voltage of battery, normally it is 12.8V-13.2V.
(6) Fix BMS for battery pack and protect single cell to avoid over charge and over-discharge.
(7) Rivet or screw is used for battery connector.
(8) Please use copper part to connect battery packs and fix with hydraulic pressure plier. We could also provide the relevantconnection which fixed with screws.
(9) The charger used should be approved by our company in order to match with our lithium batteries.
(10) It will shorten battery cycle lifetime and damage battery due to overcharge and over-discharge if not do according to the above . It won’t be within our company warranty.
Requirement for safety assurance
For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium-ion cell advance. And consult about the high rate current, rapid charge and special application in the same way.
Safety:
Passed the below abuse and safety test-short-circuit, dropping, nail penetration, impact, crush, thermal shock, over-charge,over-discharge: no fire, no explosion with stable chemical structure.
Features of LiFePO4 battery:
- High energy density
- About 1/3 the weight of lead-acid batteries
- Have no environment pollution
- No memory effect, 1500 times cycle-life
- Safe and reliable, non-explosive under piercing, non-incinerated under over voltage,
- Low self discharge
- Prefect for energy storage and power tool use
- long cycle-life,high capacity
We are LiFePO4 battery manufacturer with CE,SGS certification,accept OEM services
|
|
12v Lithium ion Rechargeable Battery Pack 20Ah Lithium ion Battery Manufacturers Images
|
