
Power-Sonic PG-12V28 FR 28AH 12V Long-Life Rechargeable Sealed Lead Acid (SLA) Battery - B Terminal
- 12V sealed lead acid battery providing 28Ah capacity for compact systems
- Long-life design ensures consistent performance
- Flame-retardant build enhances operational safety
- Maintenance-free AGM design for convenience
- Size: SLA
- Voltage: 12
- Rechargeable: Yes
- Chemistry: Sealed Lead Acid
- Capacity (mAh): 30000
- Terminal Type: T12
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Description
Power-Sonic PG-12V28 FR 28AH 12V Long-Life Rechargeable Sealed Lead Acid (SLA) Battery - B Terminal
The Power-Sonic PG-12V28 is a rechargeable sealed lead acid battery perfect for cyclic, solar, and standby use. This battery features a low self-discharge and low internal resistance provides evenly distributed energy and little discharge so that this battery will be ready to use as a back-up for UPS systems or Telecom applications. The PG-12V28 has proven Valve-Regulated Lead Acid (VRLA) technology that will ensure safe operations without maintenance, this way you will never have to worry about keeping up-to-date with this battery because it will take care of itself. Not to mention, this battery has a long life service expectancy of 10 years while on standby mode, so whenever you find yourself in need of the PG-12V28 you will be able to utilize it in a snap.
Features:- Long Service Life: Thick plate design and efficient gas recombination yield a service life expectancy of up to 10 years in standby mode
- Low Internal Resistance: Superb high-rate discharge characteristics ensure reliable performance in UPS and Telecom applications
- Maintenance-Free, Non-Spillable: Proven VRLA technology guarantees safe operation without maintenance and 'non-restricted article' status for transportation
- Handles: Integral carrying handles
- Low Self-Discharge: Lead-calcium alloy grids and use of high purity lead account for superior shelf-life characteristics permitting storage for extended periods of time
- Designed-In Reliability: Cutting-edge manufacturing and process control combined with meticulous quality assurance procedures guarantee consistent and dependable
- Chemistry: SLA (Sealed Lead Acid)
- Terminal Type: B
- Nominal Voltage: 12 volts
- Nominal Capacity:
- 20-Hour (1.50A to 10.80 volts) - 30.0AH
- 10-Hour (2.8A to 10.80 volts) - 28.0AH
- 8-Hour (3.35A to 10.50 volts) - 26.8AH
- 5-Hour (5.10A to 10.50 volts) - 25.5AH
- 1-Hour (18.6A to 9.60 volts) - 18.6AH
- Energy Density (10-hr. rate): 1.50 W-h/in³
- Specific Energy (10-hr. rate): 18.16 W-h/in³
- Internal Resistance (approx.): 8.0 milliohms
- Max Short-Duration Discharge Current (10 Sec): 168 amperes
- Shelf Life (% of nominal capcity at 68°F (20°C))
- 1 Month - 97%
- 3 Months - 91%
- 6 Months - 83%
- Operating Temperature Range
- Charge: -4°F (-20°C) to 122°F (50°C)
- Discharge: -40°F (-40°C) to 140°F (60°C)
- Case: ABS Plastic (UL94 V-O flame retardant)
- Dimensions (LxWxH): 6.56" x 6.96" x 4.92" (167mm x 177mm x 125mm)
- Approximate Weight: 18.5 lbs. (8.4kg)
Item Details
| Brand | Power-Sonic |
| SKU | POWERSONIC-PG-12V28-FR-B |
| Series | PG |
| MPN | PG-12V28-FR-B |
| UPC | 813340017559 |
| Size | SLA |
| Voltage | 12 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 30000 |
| Chemistry | Sealed Lead Acid |
| Shelf Life | 6 Months |
| Packaging | Bulk |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | SLA |
| Voltage | 12 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 30000 |
| Terminal Type | T12 |
| Integrated Charge Port | No |
| Max. Discharge Rate | 168 |
Unit Dimensions
| Length | 6.56 in (167 mm) |
| Width | 6.96 in (177 mm) |
| Height | 4.92 in (125 mm) |
| Weight | 296.0 oz (8392 g) |
Packaging/Shipping Dimensions
| Length | 7.65 in |
| Width | 6.96 in |
| Height | 6.38 in |
| Shipping Weight | 19.02 lb |
Additional Details
| Packaging | Bulk |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
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- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
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- Convenient 6-piece retail card provides backup batteries
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- Top recommended battery for Apple AirTags
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime




