site logo
CARRY OUT GREEN ENERGY TO THE END

SN front terminal battery 12V55Ah

SN front terminal battery 12V55Ah
  • SN front terminal battery 12V55Ah
  • SN front terminal battery 12V55Ah
  • SN front terminal battery 12V55Ah

SN front terminal battery 12V55Ah


1. Minor self-discharge
2. Seal reaction efficiency greater than 99.9%
3. Good corrosion resistance and small internal resistance
4. Can be used in the temperature range ℃-40 ~ 60℃
5. Under room temperature,the design life is above 10~ 15 years.
6. Products with ROSH,CE,ISO,MSDS,TLC etc international certification.
 


Product Features
Packaging And Materials
Performance Parameters
Data download
Normal voltage 12V
Normal capacity  (10 hr) 55Ah
Capacity 25℃(77℉) 10hr (5.5A) ≥55Ah
3hr (13.75A) ≥41.25Ah
1hr (30.25A) ≥30.25Ah
Inner resistance Full charge 25℃(77℉) ≤12mΩ(Due to different assembly, the internal resistance value is for reference only)
Cycling Service life ( YD/T 2343-2011)
deep discharge
≥800 cycles
Floating charge life 25℃(77°F)Voltage of Floating charge: 13.8V ≥10 years
Temperature works on capacity
(10 hr)
40℃ (104℉) ≥105%
25℃ (77℉°F) ≥100%
0℃ (32℉) ≥85%
-15℃ (5℉) ≥70%
Self-discharge 25℃(77℉) Residual Capacitance 
(90 days)
≥80%
Amount of gas evolution 25℃(77℉) testing standard
YD/T 2343-2011
Uflo
≤0.04ml/(Ah·h)
maximum discharge current
25℃(77℉)
discharge time 3min
≥165A
Charge method 25℃(77°F) Cycling Beginning current ≤13.75A ,
Isobarically 14.4-15.0V
Floating charge Isobarically 13.5-13.8V
Package dimension
 
Dimension (L*W*H*TH) mm±1 277*106*223*223
inch 11.45*4.17*8.74*8.74
Box dimension (L*W*H) mm  300*115*270
inch 11.8*4.5*10.62
PCS/Carton 1
Net weight 15kg±5%

Product material
 
Component Anode plate Cathode plate crust valve
Material Lead dioxide lead ABS rubber
Component terminal separator electrolyte ---
Material Cu-alloy AGM Gel-sulfuric acid ----
The above parameters are for reference only and are subject to change without notice.
 
Constant Current Discharge Characteristics : A(25℃)
 
Voltage / Time 15min 30min 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
9.60V 94.84 55.26 34.33 21.20 14.40 11.61 9.641 6.350 5.723 3.03
10.0V 92.90 54.55 33.87 20.77 14.14 11.45 9.555 6.325 5.667 2.97
10.2V 90.93 53.72 33.55 20.55 14.01 11.34 9.492 6.268 5.611 2.92
10.5V 86.58 52.24 33.14 20.28 13.89 11.17 9.414 6.212 5.555 2.86
10.8V 79.81 50.51 32.68 20.11 13.73 10.79 9.367 6.187 5.504 2.83
11.1V 71.58 48.59 31.90 19.30 13.46 10.63 9.299 6.137 5.441 2.72

Constant Power Discharge Characteristics : W(25℃)
 
Voltage / Time 15min 30min 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR
9.60V 1030 632.6 397.8 248.4 169.6 139.0 115.5 76.04 68.63 36.50
10.0V 1016 626.0 394.2 245.3 167.1 137.1 114.5 75.75 68.09 35.86
10.2V 1004 620.6 391.9 243.6 166.3 135.8 113.8 75.18 67.49 35.20
10.5V 959.1 607.9 389.4 240.5 165.0 133.9 112.9 74.54 66.82 34.54
10.8V 895.1 593.5 384.4 238.7 163.1 129.4 112.3 74.22 66.16 34.20
11.1V 815.1 577.2 378.6 229.8 160.4 127.6 111.9 73.70 65.44 32.98