Active Member
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[China]
Address: Room 910, HeFaTouZi Building, QingQuan North Road, 2528 Block，YuCui Industrial Area, LongHua District,518053 Shenzhen China.
Contact name:Sales Manager
Shenzhen Herculesi Technology Co., Ltd. |
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12V Battery Solar LiFePO4 12V 1000Ah Rechargeable Lithium ion Battery
SPECIFICATIONS
| Item | Specification |
| Cell specification | Prismatic 3.2V 200Ah |
| Cell combination | 4S2P |
| Battery Net Weight | Around 90Kg |
| Battery pack dimension | Within 250*570*240mm |
| Normal capacity | 1000Ah @200A |
| Normal voltage | 12.8V |
| Charging cut-off voltage | 14.6±0.5 V |
| Discharging cut-off voltage | 10.8V |
| Standard charging current | 200A |
| Standard charging time | 5 hours |
| Rated discharging current | 200A |
| Max pulse discharging current | 500A (3S) |
| Battery rated power | 2400W |
| Battery energy | 12KWH |
| Internal resistance | ≤50mΩ |
| 0℃～+45℃ for charging | |
| -20℃～+60℃ for discharging | |
| Range of working temperature | If environment temperature is more than 45℃, please keep ventilation and heat dissipation |
| Range of store | 0℃～60℃ |
| Environment humidity | 5%≤RH≤85% |
| Protective function | Over charge, over discharge, over current, short circuit, temperature, balance. |
| Over-charge protection voltage | |
| 3.7V±0.025V(any cell) | |
| Over-discharge protection voltage | |
| 2.7V±0.080V(any cell) |
FEATURES
1. Efficiency output: standard discharge is 2 ~ 5C, continuous
high current discharge up to 10C, instantaneous pulse discharge
(10S) up to 20C;
2. Good performance at warm time: the internal temperature is as
high as 95 °C when the external temperature is 65 °C, and the
temperature can reach 160 °C when the battery is discharged.
3. The safety of the battery, there is a certain improvement,
but not thorough, there are dangers.
4. A good cycle life, after 500 cycles, its discharge capacity
is still greater than 95%;
5. There is no safety problem when discharging to zero volts;
6. Fast charging;
7. Low cost;
8. The environment is pollution-free.
ADVANTAGES
Compared with the traditional lead-acid battery, the iron-lithium battery has the following advantages: high energy density, high safety, high temperature performance, high power output, long cycle life, light weight, saving room reinforcement cost, small size, long battery life, Good security and other advantages.
LiFePO4 VS lead-acid Batteries,
(1) High energy density: the nominal voltage is 3.2V, the energy
density is about 4 times that of lead-acid batteries, and the
volume is small and the weight is light;
(2) Strong safety: Lithium iron phosphate cathode material has good
electrochemical performance, the charging and discharging platform
is very stable, the structure is stable during charging and
discharging, the battery does not burn, does not explode, and has
good safety;
(3) Good high temperature performance: the battery works normally
when the external temperature is 55 °C;
(4) High power output: standard discharge is 0.2C, 3C can be
charged and discharged;
(5) Long cycle life: 1C charge and discharge at room temperature,
the capacity of the monomer after 2000 cycles is still greater than
80%;
(6) Environmental protection: The whole production process is clean
and non-toxic, and all raw materials are non-toxic.
Compared with traditional lead-acid batteries, the lithium iron
phosphate battery for communication can reflect the needs of energy
saving and emission reduction work such as “energy saving”,
“material saving” and “land saving”.
