
Design Life  | 
10 years (for floating charge use)  | 
Extreme Operating Temperature Range  | 
- Discharging: -20°C ~ +50°C - Charging: -20°C ~ +40°C - Storage: -20°C ~ +40°C  | 
Recommended Operating Temperature Range  | 
25°C ±5°C  | 
Impact of Temperature on Capacity  | 
- 105% @ 40°C - 85% @ 0°C - 60% @ -20°C  | 
Floating Charge Voltage  | 
13.5~13.8V (25°C), Recommended value: 13.5V  | 
Equalizing Charge Voltage  | 
14.1~14.4V (25°C), Recommended value: 14.1V  | 
Floating Charge Temperature Compensation Coefficient  | 
-18mV/°C  | 
Equalizing Charge Temperature Compensation Coefficient  | 
-24mV/°C  | 
Recommended Maximum Charging Current  | 
≤0.25CA  | 
Self-Discharge  | 
≤3%/month (25°C) Note: Recharge the battery before use. In a 25°C environment, it is recommended to recharge the battery every 6 months. If the storage temperature is high, shorten the recharge cycle.  | 
Case Material  | 
ABS material  | 
Certification  | 
TLC  | 
Model  | 
Voltage (V)  | 
Capacity/Ah (C20@25℃)  | 
W/cell (1.67V@15min)  | 
Internal Resistance (mΩ)  | 
Dimensions (mm)  | 
Weight (Kg)  | 
Terminal Type  | 
||||
L  | 
W  | 
H  | 
|||||||||
D12-18  | 
12  | 
18  | 
56.5  | 
14.5  | 
181  | 
77  | 
167  | 
5.21  | 
M5  | 
||
D12-26  | 
12  | 
26  | 
75  | 
15  | 
165  | 
126  | 
175  | 
7.85  | 
M6  | 
||
D12-38  | 
12  | 
38  | 
112.5  | 
13  | 
196  | 
165  | 
170  | 
11.5  | 
M6  | 
||
D12-55  | 
12  | 
55  | 
160.8  | 
7.5  | 
230  | 
138  | 
215  | 
15.7  | 
M6  | 
||
D12-65L  | 
12  | 
65  | 
190  | 
5.5  | 
348  | 
167  | 
177  | 
19.3  | 
M6  | 
||
D12-100  | 
12  | 
100  | 
292.9  | 
5.2  | 
331  | 
175  | 
221  | 
27.6  | 
M8  | 
||
D12-120  | 
12  | 
120  | 
334  | 
5.1  | 
409  | 
177  | 
225  | 
32.7  | 
M8  | 
||
D12-150  | 
12  | 
150  | 
422  | 
4.2  | 
483  | 
170  | 
242  | 
40.3  | 
M8  | 
||
D12-200  | 
12  | 
200  | 
547  | 
3.2  | 
522  | 
240  | 
224  | 
53.5  | 
M8  | 
||
D12-250  | 
12  | 
250  | 
683  | 
2.4  | 
520  | 
268  | 
225  | 
65  | 
M8  | 
||







