High Current 12.8V 50AH Bluetooth Lithium Battery
Cylindrical LFP cell High current 12.8V50AH bluetooth lithium battery pack
1. High capacity and stable discharge voltage
2. Longer working time with high performance
3. Light weight with small size
4. Outstanding discharge properties and small internal resistance
5. No memory effect, good discharge ability and high load and resist high temperature
6. Pollution free for environmental protection
7. 100% Authentic original li-ion rechargeable battery
8. Bulid in anti-explosion protection and circuit protection
| Battery type | 12.8V 50Ah Lifepo4 battery | |
| 1 | Nominal Voltage(V): | 12.8V |
| 2 | Voltage Range(V): | 10~14.6 |
| 3 | Nominal Capacity(Ah): | 50 |
| 4 | Max. Charge Current(A): | 50 |
| 5 | Max. Continuous Discharge Current(A): | 50 |
| 6 | Peak Discharge Current(A): | 100 |
| 7 | Cycle Life(Times): | Over 2000times |
| 8 | Charge way: | CC/CV |
| 9 | Dimension(L*W*H): |
197±1*165±1*170±1mm
|
| 10 | Working Temperature: | Charge: 0℃～45℃ Discharge: -20℃～60℃ Storage: -20℃～45℃ |
Bluetooth BMS Specification
| Item | Content | Criterion |
| Charge and Discharge Port | Shared | |
| Communication | Bluetooth | |
| Parallel Connection | Not allowed | |
| Serial Connection | Max. 4pcs | |
| Normal Current | Charge Current | ≤50A |
| Discharge Current | ≤50A | |
| Over charge Protection | Charge Voltage | 14.6V |
| Over charge detection voltage | 3.80±0.05V | |
| Over charge detection delay time | 1S | |
| Over charge release voltage | 3.60±0.05V | |
| Over discharge protection | Over discharge detection voltage | 2.00V±0.10V |
| Over discharge detection delay time | 1S | |
| Over discharge release voltage | 2.30V±0.10V | |
| Discharge over current protection | Discharge over current detection current 1 level | 120±20A |
| Discharge over current detection delay time | 12S | |
| Discharge over current detection current 2 level | 150±20A | |
| Discharge over current detection delay time | 1S | |
| Discharge over current release condition | Cut off loading | |
| Charge over current protection | Charge over current detection current | 180±30A |
| Charge over current detection delay time | 1S | |
| Charge over current release condition | Cuf off charger | |
| Short circuit protection | YES | |
| Temperature protection | YES | |
Related lifepo4 battery
About us:
HUAXING NEW ENERGY is a group company.
We are manufacturer with ISO9001:2015 and ISO14001:2015 and ISO45001:2018.
Our 32700 lifepo4 cell passes: UL1642/BIS/PSE/CE/Rohs/IEC62619/IEC61960/IEC62133/
Strong R&D team, Strict Quality Control, Professional customized serive, Competitive
Our Factory Environment: Welcome to visit us!
Bluetooth BMS interface
With Bluetooth and mobile phone APP connection; Mobile phone APP display: battery pack voltage, single cell voltage, working current, SOC, cycle number, temperature and so on.
Why Choose LiFePo4 Batteries Rather Than Lead Acid Batteries ?
1.Longer battery life – 5000times life cycle @60%DOD, 5 times more than lead acid batteries
2.Low self-discharge <3.5% per months
3.Free of charge memory
4.Steady discharge and charge performance.
5.Outstanding thermal stability
6.Wide temperature performance
7.Short circuit protection
8.Over charge and over discharge protection
9.Over current protection
10.Easy carrying and installation - can be carried and installed in any direction
11.Fast charging - about 4~6 hours to be fully charged
12.Lighter weight - 1/2~1/4 in weight compared to LA batteries
13.Require no change to a lead acid battery charging system
14.Better safety - mild warm, no explosion and firing, free of leakage
15.Environmentally friendly - no poisonous lead, no acid, no heavy/rare metals
16.No gasses during charge, free of leakage and pollution
Package
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