Product Description
Model Table
Terminal Details
6FM-28AH is a 12V28Ah sealed lead-acid battery in a horizontal case. See the technical parameters for capacity ratings, dimensions and charging limits.
| 6FM-28AH (12V28Ah) — Horizontal | ||
| Sealed Lead-acid Battery Technical Specification | ||
| TECHNICAL PARAMETERS | ||
| Item | Condition | Value |
|---|---|---|
| Nominal Voltage | - | 12 V |
| Capacity (25 °C) | 20HR (10.50 V cutoff) | 28 Ah |
| Capacity (25 °C) | 10HR (10.50 V cutoff) | 26.0 Ah |
| Capacity (25 °C) | 5HR (10.50 V cutoff) | 23.8 Ah |
| Capacity (25 °C) | 3HR (10.50 V cutoff) | 21 Ah |
| Dimension | Length | 175 ± 1 mm (6.89 in) |
| Dimension | Width | 166 ± 1 mm (6.54 in) |
| Dimension | Height | 125 ± 1 mm (4.92 in) |
| Dimension | Total Height | 125 ± 1 mm (4.92 in) |
| Approx. Weight | - | 8.0 kg (17.64 lb) ± 3% |
| Terminal type | - | F3 / F13 |
| Internal resistance | - | Approx. 12 mΩ |
| Self-discharge (25 °C) | Per month | ≤3% |
| Self-discharge (25 °C) | Supplementary charging | Recharge every 3 months (maximum interval 6 months). Recharge before use. Shorten the interval at higher storage temperatures. |
| Nominal operating temperature | - | 25 ± 5 °C |
| Operating temperature range | Discharge | -15 to 50 °C |
| Operating temperature range | Charge | 0 to 40 °C |
| Operating temperature range | Storage | -15 to 40 °C |
| Float charging voltage (25 °C) | - | 13.5 to 13.8 V Temperature compensation: -20 mV/°C |
| Cyclic charging voltage (25 °C) | - | 14.5 to 14.8 V Temperature compensation: -30 mV/°C |
| Maximum charging current | - | 8.4 A |
| Maximum discharge current | 5 sec. | 420 A |
| Features | Case material | ABS container (UL94-HB, UL94-V0 optional) |
Belongs to category:
Product Consultation
Related Products
6FM-28AH 12V28Ah Small Sealed VRLA Battery (Horizontal)
Summary Description:
6FM-28AH is a 12V28Ah sealed lead-acid battery in a horizontal case. See the technical parameters for capacity ratings, dimensions and charging limits.
Share to:
Keywords: