Power Sonic PS Series PS-12350NB, 12V 35Ah General Purpose Rechargeable SLA Battery, NB Terminals
Standby power that stays ready.
A 12V 35Ah sealed lead acid battery using AGM technology. It gives alarm panels, UPS units and emergency lighting maintenance-free standby DC power, or replaces an existing SLA battery.

Standby gear is only as good as its battery.
Alarm panels, UPS units and emergency lighting depend on a sealed lead acid battery being ready when needed. When replacing one, voltage, capacity, terminal type and case size all have to match.
Built for dependable standby power
The PS Series pairs AGM construction with a valve regulated, maintenance-free design.
AGM technology
Absorbent Glass Mat construction delivers superior performance, service life and reliability.

Battery capacity
Rated at 12V DC output in a sealed, rechargeable VRLA design.
Maintenance free
Proven valve regulated technology guarantees safe operation without maintenance or refilling.
Quick charge recovery
Gas recombination technology allows quick recovery of capacity during charge.
Rugged ABS case
A vibration and impact resistant ABS case and cover protects the battery.
Everything you need to know.
| Brand | Power Sonic |
| Model | PS-12350NB |
| Output Voltage | 12V DC |
| Battery Capacity | 35Ah |
| Battery Chemistry | Sealed Lead Acid (VRLA) |
| Rechargeable | Yes |
| Product Series | PS |
| Height | 7.0" |
| Width | 5.1" |
| Environmental Certification | WEEE |
| Shipping Weight | 24.3 lb |
Power Sonic PS Series PS-12350NB, 12V 35Ah General Purpose Rechargeable SLA Battery, NB...
The Power Sonic PS Series PS-12350NB, 12V 35Ah General Purpose Rechargeable SLA Battery, NB Terminals is a Power Sonic product for standby and general-purpose DC power. It suits alarm and security installers, UPS service and anyone replacing a sealed lead acid battery.
Sealed lead acid (SLA/VRLA) batteries are rechargeable, maintenance-free batteries widely used for standby power in alarm panels, access control power supplies, UPS units and emergency lighting. When replacing one, match the voltage, capacity, terminal type and case size.
Key Features
- General purpose VRLA battery.
- Absorbent Glass Mat (AGM) technology for superior performance.
- Power and volume ratio yielding unrivalled energy density.
- VdS approved models.
- Valve regulated, maintenance free spill proof construction.
- Rugged impact resistant ABS case and cover flame retardant to UL94:HB and UL94:V0.
- Low discharge rate for long shelf life.
Specifications
- Brand: Power Sonic
- Model: PS-12350NB
- Part number: 1203504002
- Product Series: PS
- Product Type: Battery
- Battery Size: Proprietary Battery Size
- Output Voltage: 12V DC
- Battery Capacity: 35Ah
- Battery Chemistry: Lead Acid
- Battery Rechargeable: Yes
- Application/Usage: Emergency Lighting, Fire Protection System, General Purpose, Medical Equipment, Security System, Toy, UPS
- Height: 7"
- Width: 5.1"
- Environmental Certification: WEEE
- Environmentally Friendly: Yes
- Shipping weight: 24.3 lb
Typical Uses
- Security and fire alarm panel backup
- UPS and emergency lighting
- Medical equipment, toys and general purpose DC power
Please confirm voltage, capacity, terminal type and dimensions match the battery you are replacing before ordering.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Power Sonic PS-12350NB, ready to order.
- Output Voltage: 12V DC
- Battery Capacity: 35Ah
- Battery Chemistry: Sealed Lead Acid (VRLA)
- Rechargeable: Yes
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