All Products >> Solar >>Surjabati (Solar Lantern)

Product Details

RenTec provides several models of Surjabati (Solar Lantern) according to the customer demand in Bangladesh since 2010. All the lanterns are plug & play system, works in 3 stages, runs 6- 100 hours. These lanterns are Lighting Global, IFC, The World Bank Group tested and Certified

RenTec provides 2 years replacement warranty for all lanterns. High quality lithium based battery is used in the lantern and due to this lifetime is more than 5 years. All these lanterns are made by Greenlight Planet USA. Brand name of the product is sunking.

Brief description of solar lanterns with models are provided below:

(a)   Portable Single Light System of RenTec: 

  1. Model- Pro 400: Portable single light with stand and USB port for mobile charging, 400 lumen, 1 pc solar panel. Runs in 3 stages: Full mode- 5.7 hrs, normal mode- 13 hrs, low mode- 100 hrs. Lithium-NMC  battery, lifetime 5 years.
  2. Model- Pro 300: Portable single light with stand and USB port for mobile charging, 310 lumen, 1 pc solar panel. Runs in 3 stages: Full mode- 7.5 hrs, normal mode- 17 hrs, low mode- 100 hrs. Lithium -NMC battery, lifetime 5 years
  3. Model- Pro 200: Portable single light with stand and USB port for mobile charging, 200 lumen, 1 pc solar panel. Runs in 3 stages: Full mode- 6 hrs, normal mode- 12 hrs, low mode- 72 hrs. Lithium -NMC battery, lifetime 5 years
  4. Model- Pico Plus: Portable single light with integrated solar panel, 50 lumen. Runs in 3 stages: Full mode- 6 hrs, normal mode- 12 hrs, low mode- 72 hrs. Lithium based battery (LiPO4), lifetime 5 years
  5. Model- Boom: Portable single light with stand and USB port for mobile charging, 160 lumen, 1 pc solar panel, in-built radio, memory card, ear phone, data transfer system. Runs in 3 stages: Full mode- runs 6.6 hrs, with radio-4.3 hrs, normal mode- 13 hrs, low mode- 36 hrs. Lithium based battery (LiPO4), lifetime 5 years

(b)  Fixed 3 overhead Lights System of RenTec:

  1. HOME 60: 3 overhead lights, each light is 100 lumen, total 300 lumens. USB port for mobile charging, fixed system.  Runs in 3 stages: Full mode- 5.6 hrs, normal mode- 11 hrs, low mode- 23 hrs. Lithium based battery (LiPO4), , lifetime 5 years.
  2. HOME 120: 3 overhead lights, each light is 200 lumen, total 600 lumens. USB port for mobile charging, fixed system.  Runs in 3 stages: Full mode- 5.1 hrs, normal mode- 11 hrs, low mode- 21 hrs. Lithium based battery (LiPO4), lifetime 5 years.

(c)   RT Solar Torch of RenTec:

    • Torch with reading light
    • Solar and micro USB charging
    • LED light 0.5W for torch, 0.2W for reading
    • Integrated solar panel with LiPO4 Battery
    • Lifetime 5 years
    • Working : 2 hr for torch and 4 hr for reading light
    • This product is not Lighting Global Certified

(d)  Completed Projects with Solar Lantern by RenTec 

  1. “Lighting Asia Bangladesh” Program was a joint initiative of IFC-GiZ during 2015-2018. RenTec was a partner of this program and provided sunking ECO, sunking PICO, sunking Mobile, sunking PRO 2, sunking PICO PLUS, sunking PICO 50, sunking PRO 200 under this program.
  2. “Promoting Education Friendly Solar Light as Green Technology in Education Sector of Off-grid Areas in Bangladesh project”– a project of Bangladesh Climate Change Trust (BCCT), Bangladesh Diesel Plant Limited and GiZ. Rentec provided sunking PRO 200 with sunking Pico 50 under this project in 14 Upazilla of Off-grid areas in Bangladesh with its partner Bangladesh Bandhu Foundation.
  3. Some of the international NGOs and National NGOs donated solar lantern sunking Eco, Pico. Pico Plus and PRO 2 to the refugees through their own program.
  4. Some donors donated sunking Eco to the climate affected people living in rural areas in Bangladesh.

(e) Send a Light Video of IFC, The World Bank Group.

(f) Pictures of solar lantern: Pico Plus, PRO 200, PRO 300, PRO 400, Boom, Home 60 and Home 120.