Pairs well with

A flexible base for a custom 12 V bank

Grow the bank around changing needs - 12V 12Ah IP67 Waterproof LiFePO4 Lithium Battery

Grow the bank around changing needs

Matched 12 Ah batteries can form a larger system when a project outgrows a single pack. Follow the installation guidance for compatible wiring and charging.

Keep stored energy refreshed by solar - 12V 12Ah IP67 Waterproof LiFePO4 Lithium Battery

Keep stored energy refreshed by solar

A compatible solar controller can recharge the battery for a small off-grid setup, emergency kit or equipment used away from utility power.

Protection stays inside every module - 12V 12Ah IP67 Waterproof LiFePO4 Lithium Battery

Protection stays inside every module

The built-in battery management system watches the cells for common electrical and temperature faults while the pack is in use.

Technical specifications

Product

Model number
CRIUS 12

Electrical

Nominal voltage
12.8 V
Rated capacity
12 Ah
Nominal energy
153.6 Wh
Cell chemistry
LiFePO4

Charging

Charging voltage
14.4–14.6 V
Maximum charging current
6 A

Discharging

Maximum continuous discharge
12 A
Maximum continuous output
153.6 W

Battery management

BMS rated current
12 A
BMS protections
Overcharge; over-discharge; over-current; short-circuit; temperature

Service life

Cycle life
5000+ cycles
Monthly self-discharge
≤3 %/month

Configuration

Series / parallel support
Supported; limit not stated

Physical

Terminal type
T2
Ingress protection
IP67
Dimensions (L × W × H)
151 × 98 × 93 mm
Net weight
1.5 kg

Environment

Charging temperature
0–50 °C
Discharging temperature
-20–60 °C
Storage temperature
0–45 °C

Applications

Not for engine starting
Yes

Frequently asked questions

Can this battery be used for engine starting?

No. The 12V 12Ah LiFePO4 battery is intended for compatible deep-cycle and backup-power applications, not engine starting.

What charger should I use?

Use a LiFePO4-compatible charger with a 14.4–14.6 V charging profile. Keep the charging current at or below the published maximum of 6 A for this model.

Can batteries be connected in series or parallel?

Yes, when configured according to the product instructions. The manual supports up to four batteries in series and four in parallel for this model; use matching batteries, keep the voltage difference at or below 0.3 V before connection, and do not exceed the specified current or protection limits.

What are the operating temperature limits?

The published range is 0–50 °C while charging, −20–60 °C while discharging, and 0–45 °C for storage. Do not charge below 0 °C unless an approved low-temperature charging mode is explicitly provided.

What are the terminal type, dimensions and cycle rating?

This model uses a T2 terminal and measures approximately 151 × 98 × 93 (L × W × H). Its published cycle-life figure is 5000+ cycles under the stated test conditions; actual service life depends on use and operating conditions.