Teleco TBSP 90WS User Manual

The Teleco TBSP 90WS is a 90-watt Solar Power Bank with a high-efficiency monocrystalline solar panel, built-in 24000mAh lithium-ion battery, multiple output ports (USB-A, USB-C, DC), integrated LED flashlight, waterproof and dustproof design (IP67), wireless charging capability, power level indicators, and overcharge/overcurrent protection. Powered by solar, AC adapter, or car charger. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Charging & Power Management 8. Safety Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Monocrystalline solar panel, Power Bank unit, LED flashlight, USB-A output ports, USB-C input/output port, DC output port, Power button, LED indicators.

FeatureDescription
Solar PanelHigh-efficiency monocrystalline panel for solar charging
Battery Capacity24000mAh lithium-ion battery
USB-A Output PortsTwo ports for charging devices (5V/2.4A each)
USB-C PortInput for fast charging the power bank; Output for devices
DC Output PortFor devices requiring DC power (12V/3A)
LED FlashlightIntegrated bright LED with multiple modes
Wireless ChargingQi-compatible wireless charging pad (10W max)
Power ButtonTurns power bank on/off; activates flashlight
LED IndicatorsShows battery level (25%, 50%, 75%, 100%)
Water/Dust ResistanceIP67 rated for outdoor use

Installation

Unpack and inspect contents. Ensure all components are present.

  1. Initial Charge: Connect the power bank to AC adapter using included USB-C cable for full charge before first use.
  2. Solar Panel Deployment: Unfold solar panel and position towards direct sunlight for optimal charging.
  3. Device Connection: Use appropriate cables to connect devices to output ports.
  4. Storage: Store in cool, dry place when not in use.

WARNING! Do not expose to extreme temperatures. Keep away from water beyond IP67 rating. Ensure solar panel is clean and unobstructed.

First-Time Setup

Power on the device; check LED indicators.

  1. Full Charge: Connect to AC power until all four LED indicators are solid.
  2. Solar Charging Test: Place in sunlight; ensure LED charging indicator flashes.
  3. Device Charging Test: Connect a smartphone to verify output functionality.
  4. Flashlight Test: Press and hold Power button to activate flashlight modes.

CAUTION! Use only provided or certified cables. Do not attempt to disassemble the unit.

Specifications

Controls and Settings

Power Button: Single press to turn on/off power bank; Double press to cycle flashlight modes; Long press (3 seconds) to turn off flashlight.

LED Indicators: Four LEDs indicate battery level: 1 LED = 25%, 2 LEDs = 50%, 3 LEDs = 75%, 4 LEDs = 100%. Flashing LED during charging.

Charging Modes: Solar charging (auto-detect), AC charging (fast), Car charging (12V). Output Priority: When multiple devices connected, total output distributed across ports. Wireless Charging: Place Qi-enabled device on center of wireless pad; LED flashes during charging.

Connecting Devices

Wired Charging: Use USB-A for smartphones, tablets; USB-C for laptops, modern devices; DC for portable fans, lights. Wireless Charging: Place device on charging pad.

  1. Ensure power bank is charged (at least one LED lit).
  2. Connect device using appropriate cable to correct port.
  3. Device should begin charging automatically; check device screen.
  4. For wireless charging, ensure no metal objects between device and pad.

Tip: For fastest charging, use USB-C port with compatible cable and device. Solar charging works best in direct sunlight with panel angled towards sun.

Charging & Power Management

Supports simultaneous charging of multiple devices (total output not to exceed 90W).

  1. Solar Charging: Unfold panel, place in direct sunlight. Charging indicator flashes. Full charge via solar takes 8-10 hours in optimal conditions.
  2. AC Charging: Connect USB-C cable to adapter and power bank. Full charge takes 4-5 hours.
  3. Car Charging: Use 12V car adapter with USB-C cable.
  4. Device Charging: Connect devices; power bank automatically detects and delivers appropriate power.
  5. Battery Saving: Power bank enters sleep mode after 30 seconds of no load to conserve battery.
  6. Flashlight Use: Press power button twice to cycle modes; long press to turn off.

WARNING! Do not cover solar panel during charging. Do not use damaged cables. Disconnect devices when not in use to prevent battery drain.

Safety Features

Overcharge Protection: Automatically stops charging when battery full. Overcurrent Protection: Limits output if device draws too much power. Short Circuit Protection: Cuts power if short detected. Temperature Control: Reduces charging speed if unit overheats. Water Resistance: IP67 rating protects against rain and dust.

Care & Cleaning

Turn off and disconnect all devices before cleaning. Use soft, dry cloth for solar panel and body. For stubborn dirt, use slightly damp cloth. Do not use chemicals or abrasives.

CAUTION! Do not submerge in water despite IP67 rating. Do not expose to temperatures above 45°C. Store with 50-80% charge if not used for extended periods.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. CE, RoHS compliant. Copyright © 2025 Teleco; trademarks of Teleco Electronics Ltd. For support, visit www.teleco-electronics.com or contact 1-800-TELECO-90. Battery disposal: Recycle according to local regulations.

Troubleshooting

SymptomPossible CauseCorrective Action
Not charging via solarInsufficient sunlight/obstructionMove to direct sunlight; clean panel; ensure full unfolding.
No output to devicesBattery depleted/protection triggeredCharge power bank first; disconnect all devices and restart.
LED indicators not workingBattery completely drainedConnect to AC power for 30 minutes before use.
Wireless charging not workingDevice not Qi-compatible/positioningUse Qi-enabled device; center on charging pad; remove case.
Slow chargingMultiple devices connected/poor cableCharge one device at a time; use high-quality cable.
Flashlight not workingBattery too lowCharge power bank; flashlight disabled below 5% battery.

Reset: Disconnect all devices, charge fully, then discharge completely to recalibrate battery indicator.

Service: 1-800-TELECO-90; www.teleco-electronics.com/support

Teleco TBSP 90WS User Manual © - All Rights Reserved 2025