The TT28 battery charges and maintains sealed lead-acid and all True Blue Power lithium-ion batteries. It features an alphanumeric LCD display that provides battery voltage and indications, charge/ready and fault LED indicators, and continuously monitors and charges to ensure the battery is in a quick-ready state whenever battery power is needed.
- MS-3509 compatible connector
- Charges and maintains sealed lead-acid and all True Blue Power lithium-ion aircraft batteries:
TB17 (17 amp-hour)
TB40 (40 amp-hour)
TB20 (20 amp-hour)
TB44 (46 amp-hour)
TB30 (30 amp-hour)
TB60 (60 amp-hour) - Power Output: 2.5 amps charge current limit
- Alphanumeric LCD display provides battery voltage and indications
- Charge, Ready and Fault LED indicators
- Continuously monitors and charges to maintain a quick-ready state
Product Codes | |
|---|---|
| Mfr Part No: | 282-101 |
Weight: 1.1 lb (0.5 kg)Dimensions: 4.5 x 4.5 x 2.5 inInput Voltage: 90 VAC — 264 VAC ±10% 47 Hz – 63 HZ 1A, maximumInput Connector: IEC60320-C13Battery Charge Voltage: Lithium-ion: 28.8V, maximum Lead-acid: 28.6V, maximumTemperature: -20°C to 50°C (-4°F to 122°F), operating -28°C to 70°C (-18°F to 158°F), storageTiming Accuracy: ±5% of normal timeDisplay Accuracy: ±0.2 voltsBattery Connector: Ring TerminalProtection and Monitoring: over-charge and over-temperature protection internal timer automatically monitors open-circuit voltage to determine top charge
- Stock: Out of Stock
- Manufacturer Part #: 282-101
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
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