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SN AGM battery 12V38ah
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.Certification:ISO9001, ISO14001, OHSAS18001, CE, ROHS, TLC, etc.
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.Certification:ISO9001, ISO14001, OHSAS18001, CE, ROHS, TLC, etc.
Product Features
Packaging And Materials
Performance Parameters
Data download
| Normal voltage | 12V | ||||
| Normal capacity (10 hr) | 38Ah | ||||
| Capacity 25℃(77℉) |
10hr (100A) | ≥38Ah | |||
| 3hr (250A) | ≥35.2Ah | ||||
| 1hr (550A) | ≥19.35Ah | ||||
| Inner resistance | Full charge 25℃(77℉) | ≤13mΩ | |||
| Cycling Service life | (YD/T 1360-2005) deep discharge |
≥800 cycles | |||
| Floating charge life | 25℃(77°F)Voltage of Floating charge: 13.8V | ≥3 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 1360-2005 Uflo |
≤0.04ml/(Ah·h) | |||
| maximum discharge current 25℃(77℉) |
discharge time 5sec | ≥114A | |||
| Charge method 25℃(77℉) | Cycling | Beginning current ≤9.5A , Isobarically 14.4-14.8V |
|||
| Floating charge | Isobarically 13.5-13.8V | ||||
Package Dimension
Product Material
The above parameters are for reference only and are subject to change without notice.
| dimension （L*W*H*TH） |
mm±1 | 196*166*174*174 | |
| inch | 7.72*6.53*6.9*6.9 | ||
| Box dimension （L*W*H） |
mm | 343*205*22 | |
| inch | 13.5*8.07*8.9 | ||
| PCS/Carton | 2 | ||
| Net weight | 11kg±3% | ||
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℃)
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR |
| 9.60V | 76.92 | 40.19 | 24.97 | 15.41 | 10.48 | 8.45 | 7.01 | 4.62 | 4.16 | 2.20 |
| 10.0V | 75.35 | 39.67 | 24.64 | 15.10 | 10.28 | 8.33 | 6.95 | 4.60 | 4.12 | 2.16 |
| 10.2V | 74.16 | 39.07 | 24.40 | 14.94 | 10.19 | 8.24 | 6.90 | 4.56 | 4.08 | 2.12 |
| 10.5V | 70.61 | 37.99 | 24.10 | 14.75 | 10.10 | 8.12 | 6.85 | 4.52 | 4.04 | 2.08 |
| 10.8V | 65.09 | 36.74 | 23.77 | 14.63 | 9.98 | 7.84 | 6.81 | 4.50 | 4.00 | 2.06 |
| 11.1V | 58.38 | 35.34 | 23.20 | 14.04 | 9.79 | 7.73 | 6.76 | 4.46 | 3.96 | 1.98 |
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR |
| 9.60V | 838.6 | 460.0 | 289.3 | 180.6 | 123.3 | 101.1 | 84.00 | 55.31 | 49.91 | 26.54 |
| 9.60V | 825.1 | 455.3 | 286.7 | 178.4 | 121.5 | 99.68 | 83.25 | 55.09 | 49.52 | 26.08 |
| 10.2V | 815.8 | 451.3 | 285.0 | 177.2 | 121.0 | 98.75 | 82.74 | 54.68 | 49.08 | 25.60 |
| 10.5V | 778.2 | 442.1 | 283.2 | 174.2 | 120.0 | 97.42 | 82.08 | 54.21 | 48.60 | 25.12 |
| 10.8V | 719.3 | 431.6 | 279.5 | 173.6 | 118.6 | 94.13 | 81.70 | 53.98 | 48.12 | 24.87 |
| 11.1V | 647.5 | 419.8 | 275.3 | 167.1 | 116.6 | 92.78 | 81.41 | 53.60 | 47.59 | 23.98 |
