Off-grid DC loads
Validate the duty cycle, site, interfaces, and operating objective before confirming model suitability.
backup power
LiFePO₄ Replacement Batteries for Backup and Solar Power
Compare nominal voltage, capacity and energy across lithium iron phosphate battery configurations for backup and off-grid loads.
- HZF-12.8-7-SA
- 12.8 V, 7 Ah, 89.6 Wh
- HZF-12.8-9-SA
- 12.8 V, 9 Ah, 115.2 Wh
- HZF-12.8-12-SA
- 12.8 V, 12 Ah, 153.6 Wh
- HZF-12.8-18-SA
- 12.8 V, 18 Ah, 230.4 Wh
Product overview
Suffixes distinguish battery configurations. A matching voltage and capacity alone do not establish that two cases, terminals or BMS limits are interchangeable.
Configuration note: nameplate values help define the starting point. Final usable energy, interfaces, operating limits, document scope, and commercial terms are confirmed for the specific project.
Key specifications
| Parameter | Value | Condition or note |
|---|---|---|
| HZF-12.8-7-SA | 12.8 V, 7 Ah, 89.6 Wh | F2 terminals. Case: 151 × 65 × 94 mm. |
| HZF-12.8-9-SA | 12.8 V, 9 Ah, 115.2 Wh | F2 terminals. Case: 151 × 65 × 94 mm. |
| HZF-12.8-12-SA | 12.8 V, 12 Ah, 153.6 Wh | F2 terminals. Case: 151 × 98 × 94 mm. |
| HZF-12.8-18-SA | 12.8 V, 18 Ah, 230.4 Wh | M6 terminals. Case: 181 × 77 × 165 mm. |
| HZF-12.8-20-SA | 12.8 V, 20 Ah, 256 Wh | M6 terminals. Case: 181 × 77 × 165 mm. |
| HZF-12.8-26-SA | 12.8 V, 26 Ah, 332.8 Wh | M6 terminals. Case: 174.5 × 166 × 124 mm. |
| HZF-25.6-50-SA | 25.6 V, 50 Ah, 1280 Wh | M8 terminals. Case: 359 × 174 × 218 mm. Maximum charge / discharge: 25 A / 50 A. Standard and Bluetooth versions. |
| HZF-25.6-100-SA | 25.6 V, 100 Ah, 2560 Wh | M8 terminals. Case: 521 × 241 × 222 mm. Maximum charge / discharge: 50 A / 100 A. Standard and Bluetooth versions. |
| HZF-12.8-24-PA | 12.8 V, 24 Ah, 307.2 Wh | — |
| HZF-12.8-50-PA | 12.8 V, 50 Ah, 640 Wh | — |
| HZF-12.8-50-PB | 12.8 V, 50 Ah, 640 Wh | — |
| HZF-12.8-100-SD | 12.8 V, 100 Ah, 1280 Wh | — |
| HZF-25.6-200-SA | 25.6 V, 200 Ah, 5120 Wh | M8 terminals. Case: 520 × 268 × 222 mm. Maximum charge / discharge: 100 A / 200 A. Standard and Bluetooth versions. |
| HZF-12.8-50-SB | 12.8 V, 50 Ah, 640 Wh | — |
| HZF-12.8-100-SB | 12.8 V, 100 Ah, 1280 Wh | — |
| HZF-12.8-100-SE | 12.8 V, 100 Ah, 1280 Wh | — |
| HZF-12.8-150-SB | 12.8 V, 150 Ah, 1920 Wh | — |
| HZF-12.8-150-SD | 12.8 V, 150 Ah, 1920 Wh | — |
| HZF-12.8-200-SB | 12.8 V, 200 Ah, 2560 Wh | — |
| HZF-12.8-200-SD | 12.8 V, 200 Ah, 2560 Wh | — |
| HZF-25.6-120-PA | 25.6 V, 120 Ah, 3072 Wh | — |
| HZF-12.8-20-SB | 12.8 V, 20 Ah, 256 Wh | — |
| HZF-12.8-230-SA | 12.8 V, 230 Ah | M8 terminals. Maximum charge / discharge: 100 A / 100 A. Specify the standard or Bluetooth enclosure. |
| HZF-12.8-314-SA | 12.8 V, 314 Ah | M8 terminals. Case: 531 × 206 × 217 mm. Maximum charge / discharge: 100 A / 100 A. |
| HZF-12.8-10-SC | 12.8 V, 10 Ah | Second-life LFP cells. F2 terminals; 2 A standard charge, 10 A continuous discharge. |
| HZF-12.8-50-SF | 12.8 V, 50 Ah | Second-life LFP cells. M6 terminals; 10 A standard charge, 50 A continuous discharge. |
| HZF-12.8-100-Sk | 12.8 V, 100 Ah | Second-life LFP cells. M8 terminals; 20 A standard charge, 100 A continuous discharge. |
| HZF-12.8-150-SF | 12.8 V, 150 Ah | Second-life LFP cells. M8 terminals; 30 A standard charge, 100 A continuous discharge. |
| HZF-12.8-200-SE | 12.8 V, 200 Ah | Second-life LFP cells. M8 terminals; 40 A standard charge, 100 A continuous discharge. |
| HXF-12-07A | 12.8 V, 7 Ah | Confirm terminal and case dimensions against the exact pack label. |
| HXF-12-280-SA | 12.8 V, 280 Ah, 3,584 Wh | LiFePO₄ battery. |
| HZF-24-10-SA | 24 V class, 10 Ah | LiFePO₄ battery pack. |
| HZF-24-18-SA | 25.6 V, 18 Ah | LiFePO₄ battery pack. |
| 6.4 V backup pack | 6.4 V, 3.6 Ah, 23.04 Wh | LiFePO₄ battery. |
| HZF-12-50-SA | 12.8 V, 50 Ah, 640 Wh | — |
| HZF-12-38-SA | 12.8 V, 38 Ah | Rated at 0.2C. |
| HXLI-12.8-40-SA | 12.8 V, 40 Ah, 512 Wh | Rated at 0.2C. |
| HZF-12-100-SA | 12.8 V, 100 Ah, 1.28 kWh | Nominal capacity at 0.2C. |
| HXLI-12.8-100-SA | 12.8 V, 100 Ah class; minimum 98 Ah at 0.2C | Specify the part number when requesting charge or physical-fit data. |
Applications to evaluate
Battery-backed electronics
Validate the duty cycle, site, interfaces, and operating objective before confirming model suitability.
Solar energy storage
Validate the duty cycle, site, interfaces, and operating objective before confirming model suitability.
Selection, supply scope and engineering notes
- Match the exact part number and connector to the load and charger.
- Confirm series or parallel operation for the specified BMS.
Technical documents
Use the public page and any available procurement brief for initial comparison. Request the applicable controlled data sheet, drawings, test or certificate evidence, and commercial documents for the exact quoted model and destination.
Frequently asked questions
What buyers ask before specifying a battery system
Answers cover the information needed to confirm configuration, operating conditions, documentation, price, and delivery.
Why are prices not published on the product pages?
The listed products are project-configured B2B systems or battery series. Pricing depends on configuration, quantity, accessories, packaging, destination, and commercial terms, so quotations are prepared against a defined project scope.
What is the production and delivery lead time?
Lead time is confirmed only after the configuration, quantity, compliance documents, packaging, and destination are known.
Discuss the LiFePO₄ Replacement Batteries for Backup and Solar Power
Technical questions and quotation enquiries for this model.