| Model No. | Nominal voltage (V) | Nominal Capacity (Ah) | Power (Wh) | Dimension L*W*T, (mm) | Max.charging voltage (V) | Cut-off voltage (V) | Max. Constant charge current (A) | Max. Constant discharge current (A) | Peak current (A) | Battery type |
| BAKTH-4V4 | 6.4 | 4.0 | 25.6 | 48*48*101 | 5.6~6 | 4.4 | 2 | 4 | 6A(<3s) | LiFEPO4 2S2P |
| BAKTH-4V4-A | 6.4 | 4.0 | 25.6 | 70*47*96 | 5.6~6 | 4.4 | 2 | 4 | 6A(<3s) | LiFEPO4 2S2P |
| BAKTH-4V4-B | 6.4 | 4.0 | 25.6 | 70*47*101 | 5.6~6 | 4.4 | 2 | 4 | 6A(<3s) | LiFEPO4 2S2P |
| BAKTH-6V6 | 6.4 | 6.0 | 38.4 | 70*47*96 | 7~7.2 | 4.4 | 3 | 6 | 6A(<3s) | LiFEPO4 2S2P |
| BAKTH-6V7 | 6.4 | 7.0 | 44.8 | 151*65*93 | 7~7.2 | 4.4 | 3.5 | 7.2 | 14A(<3s) | LiFEPO4 2S2P |
| BAKTH-6V10 | 6.4 | 10.0 | 64 | 151*50*93 | 7~7.2 | 4.4 | 5 | 10 | 20(<3s) | LiFEPO4 2S2P |
| BAKTH-6V150 | 6.4 | 150.0 | 960 | 250*173*245 | 7~7.2 | 4.4 | 75 | 150 | 250(<3s) | LiFEPO4 4S1P |
| BAKTH-12V2.2 | 12.8 | 2.2 | 28.16 | 178*35*60 | 14.0~14.4 | 8.8 | 1.1 | 2 | 4A(<3s) | LiFEPO4 4S1P |
| Item | LiFePO4 battery | Seal Lead Acid battery |
| Nominal voltage | 3.2V | 2V |
| Max. charging voltage | 3.65V | 2.4V |
| Cut-off voltage | 2.0V | 1.5V |
| Density of energy | 160~180Wh/kg | ~40Wh/kg |
| Operating temperature | -20℃ ~ 60℃ | -10℃ ~ 50℃ |
| Cycle life | ≥2000 | ≥300 |
| Effect of memory | No | No,but it do have vulcanization |
| Weight | light, easy to carry | Heavy, affect the endurance |
| Environmental Impact | No pollution, environmentally friendly | Contaminated with lead |